US PATENT SUBCLASS 166 / 104
WITH MOTOR FOR ROTARY OR OSCILLATING MOTION

Current as of: June, 1999
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166 /   HD   WELLS

104WITH MOTOR FOR ROTARY OR OSCILLATING MOTION

DEFINITION

Classification: 166/104

(under the class definition) Devices combined with a prime mover imparting rotary or oscillating motion.

(1) Note. A device which acts merely to rotate itself is not considered a rotary motor. See subclass 223 for well devices comprising rotary nozzles.

SEE OR SEARCH THIS CLASS, SUBCLASS:

66.4, for well devices with electrical rotary motors.